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Allen Bradley 140G MCB 140G-JC0F3-D20

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140G-JC0F3-D20

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The 140G-JC0F3-D20 represents a robust molded case circuit breaker from Allen-Bradley. With a maximum current handling capacity of 250 Amps and a formidable interrupting rating of 100 kA, it is designed for high-demand operations.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140G-JC0F3-D20

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC0F3-D20
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range200 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-JC0F3-D20 is engineered as a molded case circuit breaker to protect electrical systems efficiently. Designed within the JC frame configuration, it accommodates up to 250 Amps, making it suitable for various industrial applications. The device possesses an impressive interrupting capacity rated at 100 kA, offering extensive protection against overcurrent situations.

This breaker features both adjustable thermal and magnetic trip settings, providing flexibility to adapt to specific operational requirements. Its current range supports up to 200 A, facilitating substantial load management without compromise. Rated for a maximum insulation voltage of 1000 volts, the 140G-JC0F3-D20 ensures reliability in high-voltage circuits. The component can withstand impulse voltage levels reaching 8 kV, which safeguards the equipment from transient surges.

Weighing 5.51 pounds, this unit is structured for easy installation while remaining sturdy enough for extended use. It supports a mechanical life of up to 240 operations per hour, indicating its durability, and has an electrical life of 120 operations per hour, making it well-suited for frequent cycle applications. The 140G-JC0F3-D20 is an excellent choice for ensuring circuit protection in various industrial settings.

Revision Part #Also known as
140G-JC0F3-D20 Ser A140G-JC0F3-D20/A, Series A, Rev A
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